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-rw-r--r--drivers/hwmon/applesmc.c58
1 files changed, 26 insertions, 32 deletions
diff --git a/drivers/hwmon/applesmc.c b/drivers/hwmon/applesmc.c
index 87a5fd51dd5e..5f67e390e45c 100644
--- a/drivers/hwmon/applesmc.c
+++ b/drivers/hwmon/applesmc.c
@@ -26,6 +26,8 @@
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/delay.h>
#include <linux/platform_device.h>
#include <linux/input-polldev.h>
@@ -251,8 +253,7 @@ static int __wait_status(u8 val)
}
}
- printk(KERN_WARNING "applesmc: wait status failed: %x != %x\n",
- val, inb(APPLESMC_CMD_PORT));
+ pr_warn("wait status failed: %x != %x\n", val, inb(APPLESMC_CMD_PORT));
return -EIO;
}
@@ -271,8 +272,7 @@ static int send_command(u8 cmd)
if ((inb(APPLESMC_CMD_PORT) & APPLESMC_STATUS_MASK) == 0x0c)
return 0;
}
- printk(KERN_WARNING "applesmc: command failed: %x -> %x\n",
- cmd, inb(APPLESMC_CMD_PORT));
+ pr_warn("command failed: %x -> %x\n", cmd, inb(APPLESMC_CMD_PORT));
return -EIO;
}
@@ -286,8 +286,8 @@ static int applesmc_read_key(const char* key, u8* buffer, u8 len)
int i;
if (len > APPLESMC_MAX_DATA_LENGTH) {
- printk(KERN_ERR "applesmc_read_key: cannot read more than "
- "%d bytes\n", APPLESMC_MAX_DATA_LENGTH);
+ pr_err("%s(): cannot read more than %d bytes\n",
+ __func__, APPLESMC_MAX_DATA_LENGTH);
return -EINVAL;
}
@@ -329,8 +329,8 @@ static int applesmc_write_key(const char* key, u8* buffer, u8 len)
int i;
if (len > APPLESMC_MAX_DATA_LENGTH) {
- printk(KERN_ERR "applesmc_write_key: cannot write more than "
- "%d bytes\n", APPLESMC_MAX_DATA_LENGTH);
+ pr_err("%s(): cannot write more than %d bytes\n",
+ __func__, APPLESMC_MAX_DATA_LENGTH);
return -EINVAL;
}
@@ -470,7 +470,7 @@ static void applesmc_device_init(void)
msleep(INIT_WAIT_MSECS);
}
- printk(KERN_WARNING "applesmc: failed to init the device\n");
+ pr_warn("failed to init the device\n");
out:
mutex_unlock(&applesmc_lock);
@@ -616,8 +616,7 @@ static ssize_t applesmc_light_show(struct device *dev,
if (ret)
goto out;
data_length = clamp_val(query[0], 0, 10);
- printk(KERN_INFO "applesmc: light sensor data length set to "
- "%d\n", data_length);
+ pr_info("light sensor data length set to %d\n", data_length);
}
ret = applesmc_read_key(LIGHT_SENSOR_LEFT_KEY, buffer, data_length);
@@ -1383,18 +1382,18 @@ static int applesmc_dmi_match(const struct dmi_system_id *id)
{
int i = 0;
struct dmi_match_data* dmi_data = id->driver_data;
- printk(KERN_INFO "applesmc: %s detected:\n", id->ident);
+ pr_info("%s detected:\n", id->ident);
applesmc_accelerometer = dmi_data->accelerometer;
- printk(KERN_INFO "applesmc: - Model %s accelerometer\n",
- applesmc_accelerometer ? "with" : "without");
+ pr_info(" - Model %s accelerometer\n",
+ applesmc_accelerometer ? "with" : "without");
applesmc_light = dmi_data->light;
- printk(KERN_INFO "applesmc: - Model %s light sensors and backlight\n",
- applesmc_light ? "with" : "without");
+ pr_info(" - Model %s light sensors and backlight\n",
+ applesmc_light ? "with" : "without");
applesmc_temperature_set = dmi_data->temperature_set;
while (temperature_sensors_sets[applesmc_temperature_set][i] != NULL)
i++;
- printk(KERN_INFO "applesmc: - Model with %d temperature sensors\n", i);
+ pr_info(" - Model with %d temperature sensors\n", i);
return 1;
}
@@ -1445,7 +1444,7 @@ out_sysfs:
sysfs_remove_group(&pdev->dev.kobj, &accelerometer_attributes_group);
out:
- printk(KERN_WARNING "applesmc: driver init failed (ret=%d)!\n", ret);
+ pr_warn("driver init failed (ret=%d)!\n", ret);
return ret;
}
@@ -1625,7 +1624,7 @@ static int __init applesmc_init(void)
int i;
if (!dmi_check_system(applesmc_whitelist)) {
- printk(KERN_WARNING "applesmc: supported laptop not found!\n");
+ pr_warn("supported laptop not found!\n");
ret = -ENODEV;
goto out;
}
@@ -1659,15 +1658,13 @@ static int __init applesmc_init(void)
/* create fan files */
count = applesmc_get_fan_count();
if (count < 0)
- printk(KERN_ERR "applesmc: Cannot get the number of fans.\n");
+ pr_err("Cannot get the number of fans\n");
else
- printk(KERN_INFO "applesmc: %d fans found.\n", count);
+ pr_info("%d fans found\n", count);
if (count > 4) {
count = 4;
- printk(KERN_WARNING "applesmc: More than 4 fans found,"
- " but at most 4 fans are supported"
- " by the driver.\n");
+ pr_warn("A maximum of 4 fans are supported by this driver\n");
}
while (fans_handled < count) {
@@ -1683,11 +1680,8 @@ static int __init applesmc_init(void)
i++) {
if (temperature_attributes[i] == NULL ||
label_attributes[i] == NULL) {
- printk(KERN_ERR "applesmc: More temperature sensors "
- "in temperature_sensors_sets (at least %i)"
- "than available sysfs files in "
- "temperature_attributes (%i), please report "
- "this bug.\n", i, i-1);
+ pr_err("More temperature sensors in temperature_sensors_sets (at least %i) than available sysfs files in temperature_attributes (%i), please report this bug\n",
+ i, i-1);
goto out_temperature;
}
ret = sysfs_create_file(&pdev->dev.kobj,
@@ -1731,7 +1725,7 @@ static int __init applesmc_init(void)
goto out_light_ledclass;
}
- printk(KERN_INFO "applesmc: driver successfully loaded.\n");
+ pr_info("driver successfully loaded\n");
return 0;
@@ -1764,7 +1758,7 @@ out_driver:
out_region:
release_region(APPLESMC_DATA_PORT, APPLESMC_NR_PORTS);
out:
- printk(KERN_WARNING "applesmc: driver init failed (ret=%d)!\n", ret);
+ pr_warn("driver init failed (ret=%d)!\n", ret);
return ret;
}
@@ -1789,7 +1783,7 @@ static void __exit applesmc_exit(void)
platform_driver_unregister(&applesmc_driver);
release_region(APPLESMC_DATA_PORT, APPLESMC_NR_PORTS);
- printk(KERN_INFO "applesmc: driver unloaded.\n");
+ pr_info("driver unloaded\n");
}
module_init(applesmc_init);
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-23 21:36:08 +0100